Base Unit-3 (Reading Relation); Lower Reading Unit - Canon imageFORMULA DR-G2140 Service Manual

VIII. BASE UNIT-3 (READING RELATION)

1. Lower Reading Unit

Note: A short screwdriver is required to re-
move this part. If it is not available,
remove the entire upper unit.
1) Remove the registration lower roller.
(Page 3-33)
2) Remove the reading lower roller.
(Page 3-38)
3) Remove the screw
round tip), and the grounding cable

relay connector
3

holder , remove the relay connector
4
then remove the reading unit's cable
from the cable holder.
Figure 3-801
COPYRIGHT © CANON ELECTRONICS INC. 2018

1 (M3-bind head,

and
2
. And open the cable

5

CANON DR-G2140/G2110/G2090 FIRST EDITION
CHAPTER 3 DISASSEMBLY & REASSEMBLY
4) Remove 2 screws
using the short screwdriver and lift the
lower reading unit
out to the front, and then turn it to reverse.
Note: Do not pull it excessively because a ca-
ble is connected to the back side.
,
6
5) Remove 2 fitting parts
And then remove the cable band with

lock 3 and remove the connectors

. And remove the reading unit with
5
and
cables for the motor, grounding and sensor.

1 (M3, stepped 3.2)

3 slightly, and pull it
Figure 3-802

and the cover
1

.
2

4
3-49